Elementary Education Watershed Field Trip helps to explain the Watershed and provides guidelines on taking a field trip, conducting water quality tests, and data sheets for collection and interpretation of data.
Performing USEPA Rapid Bioassessment Protocols for benthic macroinvertebrates? You’ll need this net!
Kick-Net Only available (Order Code 0021 – $105.00).
Includes 2 Octa-Slide color bars with 8 translucent color standards for Chlorine and pH. A 50-page reference manual for entry level lifeguards and service personnel is included with information on water balance, sanitizers, dosage charts and testing. The POOL MGR. series also includes diagrammed instructions and saturation index calculator in a tough, blow-molded carrying case.
This Aluminum test kit measures aluminum in water using the Octa-Slide 2 Comparator. A pink to red color will form when aluminum reacts with Eriochrome Cyanine R, at pH 6. Range and sensitivity is 0-0.5 ppm Al3+.
In this Caustic Test Kit a sample is reacted with barium to precipitate any carbonates, then is titrated with a standard acid to the phenolphthalein endpoint. Range/sensitivity is 0-10%/0.2% NaOH.
The LaMotte Dissolved Oxygen Test Kit tests for dissolved oxygen levels using the Direct Reading Titrator method. Range/sensitivity is 0-10 ppm/0.2 ppm O2.
A rugged field carrying case houses individual test kit modules and valuable handbooks to assist and supplement soil science studies. Each individual test module includes complete instructions and all the necessary apparatus and reagents to perform 50 tests.
Students learn preparation, extraction, and filtration techniques and procedures developed specifically for the testing of soil nutrients. Includes individual test modules for nine important soil test factors. A great supplement to the Soil Macronutrients Outfit.
Stainless steel sampler is designed for use on soft bottoms (sand or silt). A simple trigger holds the sampler open while lowering to cover a uniform area. Scissor design closes sampler, retrieving a volume of sediment to the surface for analysis.
This kit tests for Turbidity using the drop count method. Range and sensitivity is 5-100 JTU/5 JTU, 10-200 JTU/10 JTU.
Ideal for examining water quality in known or suspected polluted aquatic environments.